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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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LlamaIndex
✓ verifiedFreemium
Developer framework and LlamaParse service for parsing documents and building AI agents and RAG workflows over them.
455K visits/mo1.9K saves
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SlidesGPT
✓ verifiedFreemium
ChatGPT-store-ranked AI PowerPoint generator that turns text prompts or documents into exportable slide decks.
270K visits/mo
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DECipher
✓ verifiedFree
Free AI assistant from I4DI that mines 13,000+ development documents to give tailored guidance for aid and NGO projects.
5.0K visits/mo
Pricing
No public pricing
Free: $0 (create, view, and share presentations)
Pro: $7.49/month billed annually at $89.99/year (export to PPT/PDF/Slides, 30 AI images/mo, 10 downloads/mo)
Pro XL: $22.50/month billed annually at $269.99/year (30 AI images/mo, 50 downloads/mo)
Team: €10/seat/month (Pro XL features for every seat)
API: free up to 100 presentations/month, then pay-per-presentation
Custom ChatGPT App: $19.99/user/month (branded templates, unlimited presentations)
Free trial available
No public pricing
Core features
- ✦LlamaParse document parsing and extraction
- ✦Open-source framework for AI agents and workflows
- ✦Document indexing for retrieval/RAG
- ✦Prebuilt solutions by industry and use case
- ✦Free starter credits for LlamaParse
- ✦Generate decks from a text prompt or uploaded document
- ✦Export as PowerPoint, PDF, or Google Slides
- ✦AI image generation within slides
- ✦API and MCP access for programmatic deck creation
- ✦Team seat plans with shared features
- ✦Branded custom ChatGPT app for enterprises
- ✦Multi-agent CrewAI system
- ✦Insights from 13,000+ USAID/DEC documents
- ✦Specialized agents (methodology, technical, MEL, compliance, etc.)
- ✦Contextualized, prompt-based recommendations
- ✦Free public-good access
Use cases
- →Parse complex documents for AI apps
- →Build RAG and agent workflows
- →Automate invoice and claims processing
- →Search across technical documents
- →Producing a client or conference deck quickly from a prompt
- →Converting a PDF or YouTube video transcript into slides
- →Integrating deck generation into another app via API
- →Giving a whole team access to branded AI slide generation
- →Designing development programs
- →Evaluating and monitoring projects
- →Ensuring USAID compliance
- →Structuring reports and communications
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